the suspect's uncle, says the 19 year old was quote "used" by his 26 year old brother, tamerlan tsarnaev. but the hierarchy in the bombing plot is still unclear. we are also learning that federal public defenders have agreed to represent the surviving suspect. the office set to represent the suspect says a lawyer should be appointed as soon as possible because there are "serious issues regarding possible interrogation." a sense of relief for boston area residents now that the remaining suspect in the boston marathon bombing is in custody. brian todd has the exclusive images documenting the capture of jahar tsarnaev friday night. officers are negotiating with the saw sparks and aziz held inside a boat. >> , a out on your own terms. >> they when through back yards to get to the boat and police were rushing them. >> are you ok? >> reporter: it is just minutes later that they captured him. he had lost blood, was week but had put up a fight in that backyard. in gauging and gunfire and the entire neighborhood was on lockdown. as officers went door-to-door terrified. >> on the cypress street th